Abiriyar Kogin Haɗin kai, rarrabuwa, tsari, tsari da kayan aikin polyethylene insulating abu a aikace-aikacen da amfani da Abubuwan da ke shafar yanayin hanyoyin haɗi na kayan.
Keywords: Silane Cross-da ke tattare da shi; Na asali na asali; Polyethylene; Rufi; Waya da kebul
Silane tsinkaye-da alaƙa da kebul na Polyethylene ana amfani dashi a cikin waya da masana'antar USB a matsayin insulating na igiyoyin wutar lantarki mai ƙarfin lantarki. The material in the manufacture of cross-linked wire and cable, and peroxide cross-linking and irradiation cross-linking compared with the manufacturing equipment required is simple, easy to operate, low comprehensive cost and other advantages, has become the leading material for low -Volt coble-da aka haɗa tare da rufi.
1.Sailane tsotsi na kayan haɗin kayan haɗin kai tsaye
Akwai manyan hanyoyin guda biyu da hannu wajen sanya Silane gudun-haɗin: grafting da tsallake-haɗi. A cikin tsari na grafting, polymer ya rasa H-Atom a filin wasan kwaikwayo na Carbon Atomatus da kuma Pyrolysis na Vinyl Silane da ke dauke da poledmer mai cike da trioxsyl rukuni. A cikin hanyar haɗin haɗi, da farko na polymer na farko a gaban ruwa don samar da Silaolol, da - OH OF Cond na Si-OH SIJED don samar da sigar Si-o O-SI BOND don samar da polymer macromeleces.
2.Silaila ta haɗa abubuwa na USB da hanyar haɗin kai
Kamar yadda kuka sani, akwai hanyoyin samarwa guda biyu da mataki na silane na igiyoyi da igiyoyinsu. Bambanci tsakanin hanyar mataki biyu da hanyar mataki-mataki ya ta'allaka ne a inda aka aiwatar da tsarin grain gra a inda ake gudanar da tsarin grafting a cikin hanyar da ke kan layi don hanyar da ke kan layi, tsarin masana'antar grafting don hanya daya. Siilane mataki-da alaƙa da keɓaɓɓen mai rufewa da kayan da ake kira da kayan da ake kira tare da Silane da B AbuMan Kasancewa Jabin Masterstst Master. Cutar insulating ita ce sannan ta haɗu da ruwa mai dumi ko tururi.
Akwai wani irin matakan da aka haɗa biyu biyu Silane-da alaƙa Insultene, inda aka samar da kayan abu ta hanyar polyethylene a lokacin kira don samun polyethylene tare da sarƙoƙin da aka yi da sarƙoƙi na Silane.
Har ila yau, hanyar-mataki daya kuma yana da nau'ikan guda biyu, tsari na al'ada-mataki yana da yawa daga cikin tsarin mitsi na musamman a cikin mataki na musamman don kammala grafting da kuma ficewa na musamman Cable rufewa Core, a cikin wannan tsari, babu graniulation, babu buƙatar aiwatar da kebul kayan ƙasa, ta masana'anta na USB don kammala shi kaɗai. Wannan matakin na Silane-da alaƙa da kayan aikin kayan aikin kayan aikin kayan aiki da kuma ana shigo da fasahar samuwa daga ƙasashen waje kuma yana da tsada.
Wani nau'in matakin farko na Silane-wanda aka haɗa shi-hade da rufewa da kayan kebul na USB, duk kayan amfanin da aka shirya, an shirya kuma a cikin hadawa, babu wani abu da b Kayan aiki, na USB na iya zama kai tsaye a cikin wuta don kammala mataki a lokaci guda grafting da kuma ficewa na kebul rufin core. Abu na musamman na wannan hanyar shine cewa babu buƙatar aiwatar da masu ƙirƙira na musamman na musamman, ana iya aiwatar da tsarin da aka kawowa a cikin abubuwan da ke tattare da su na biyu kafin su gauraya.
3. Adadin abun da ke ciki
Abubuwan da aka haɗa da keɓantaccen Silane-da alaƙa da kayan haɗin Polyethylene gabaɗaya an haɗa su ne gindin kayan abin da ke cikin kayan aikin kayan aiki, mai gabatarwa, Silane, ƙwararraki, mai ɗaukar hoto, mai kara kuzari, da sauransu.
(1) Gyaran gindin kayan kwalliya (LDPE) yana guduro tare da zane na zane-zane (mi) na Fasaha na Roba da Matsakaicin Fasaha na Ran Runnethylene (LDLE) ya kasance Anyi amfani dashi ko kuma ana amfani dashi azaman gindi don wannan kayan. Daban-daban resin yawanci suna da tasiri mai tasiri akan grafting da kuma haɗawa da bambance-bambancen ciki, don haka za a iya gyara ƙirar ta hanyar amfani da nau'ikan abubuwa daban-daban.
(2) An yi amfani da mai farawa shine diisopropyl peroxide (DCP), mabuɗin shine ya shafi adadin matsalar, ya kuma haifar da Silane Grafting. Da yawa don haifar da haɗin gwiwar polyethylene, wanda ke rage zafin rai, farfajiya ta farfado mai laushi mai wuya, da wuya a matsi tsarin. Kamar yadda adadin mai farawa ya ƙara ƙanana da hankali, yana da mahimmanci a watsa shi a ko'ina, don haka an haɗa shi tare da Silane.
(3) Silane an yi amfani da shi gaba daya Silane da ba a cika shi ba, ciki har da Vinyl TrimeThoxYilane (A2171) da kuma Vinyl TrienthoxySilane (A2151), saboda yawan mutane masu saurin hydrolysis na A2171, don haka zabi mutane da yawa. Hakanan, akwai matsala na ƙara Silane, masana'antun kamfanonin na USB na yanzu suna ƙoƙarin cimma iyakar iyakarta don rage farashi, saboda farashin an shigo da silane, farashin ya fi tsada.
(4) Antidant ShiciDant shine don tabbatar da kwanciyar hankali na sarrafa polyethylene da kuma kara da cewa, anti-oxididat da aka yi amfani da shi na grafting grafting da grafting Don yin hankali, adadin da aka ƙara don la'akari da adadin DCP don dacewa da zaɓi. A cikin tsarin haɗin haɗi na mataki biyu, ana iya ƙara yawancin abubuwan maye a cikin tsari mai kulawa, wanda zai iya rage tasirin grafting. A cikin tsarin haɗi na mataki ɗaya, Antioxidanant yana nan a cikin duka tsarin grafting, don haka zabi na jinsuna da adadin ya fi mahimmanci. An yi amfani da antioxidants antioxidants sune 1010, 168, 330, da sauransu.
(5) Anfici na Polymerization a cikin tsari don hana wasu hanyoyin haɗin gwiwa na kungiyar da za a iya amfani da wakilin C2c, hakan zai iya inganta Bugu da kari mai ruwa, ban da ƙari na graft a cikin yanayin silane a kan poldmerization na dogon lokaci, don inganta kwanciyar hankali na graft.
(6) Catalysts galibi halittu ne na halitta (sai dai don tsinkaye na halitta), wanda ya fi kowa shine na DBSTL), wanda aka kara a cikin hanyar mai karamin karfi. A cikin tsari biyu na mataki, da graft (kayan) an tattara kayan masarufi (b abu) daban da kuma kayan A da kuma a an haɗa su tare kafin a hana su a cikin kayan da aka riga aka gabatar da shi. Game da batun silane mataki-da alaƙa da innulation guda ɗaya, polyethylene a cikin kunshin ba tukuna, don haka babu matsalar haɗin gwiwar da aka riga aka haɗe ta daban.
Bugu da kari, akwai Silanes da aka hada Siilanes a kasuwa, wadanda hade da Silane, mai gabatar da antioxidant, wasu abubuwan antioxidant, kuma ana amfani dasu a cikin hanyoyin da ke tattare da tsararru na Silane.
Don haka, samar da rufin Silanes polyethylene, abun da ke ciki ba a dauke shi da hadaddun abubuwa ba, wanda ke buƙatar kammala, wanda yake buƙatar cikakken Fahimtar matsayin abubuwan da aka gyara a cikin tsari da kuma dokar tasirinsu game da wasan kwaikwayon su.
A cikin yawancin nau'ikan kayan cable, Silane tsinkaye-da aka haɗa-biyu ko mataki biyu kamar na polyvinyl chloride (PVC) na kebul. polyethylene (pe) kayan cable, tsari na lalacewa, koda kuwa kebul na kebul na USB, ko kuma tsarin kebul na cirewa, babu tsarin sunadarai yana faruwa , Don haka, a kwatanta, samar da fasahar Cable kayan da aka haɗa-da aka haɗa tare da rufin kebul na USB.
4. Mataki-mataki biyu Silane-da alaƙa da rufin sarrafa kayan polyethylene
Tsarin samar da matakan Siilane na tsinkaye na Siilane-da alaƙa da rufin kayan polyethylene kayan abu za a iya wakiltar ta hanyar hoto 1.
Hoto na 1 tsarin samar da matakan biyu na Silane Spors
Wasu mahimmin mahimman bayanai a cikin tsarin samar da matakan silane mataki biyu-masu alaƙa da rufin:
(1) bushewa. Kamar yadda polyethylene resin ya ƙunshi karamin adadin ruwa, lokacin da aka fitar da shi a babban yanayin zafi, ruwan ya sake haifar da haɗarin narkewa da kuma samar da hanyar haɗi. Abubuwan da aka gama kuma sun ƙunshi ruwa bayan sanyaya ruwa, wanda kuma zai iya haifar da pre-Crossing, kuma dole ne a bushe. Don tabbatar da ingancin bushewa, ana amfani da wani ɓangaren bushewa mai zurfi.
(2) Mita. Kamar yadda daidaitaccen tsarin kayan abu yana da mahimmanci, ana shigo da sikelin asarar asarar-da aka shigo da shi gaba ɗaya ana amfani dashi. Polyethylene resin da antioxiDant an auna kuma suna ciyar da tashar ciyarwar ta wuta ta wuta ta wuta a karo na biyu ko na uku na Extrin.
(3) grafting grafting. An gama aikin grafting na Silane a cikin Extruder. Saitunan aiwatarwa na Extrade, gami da zazzabi, hadewar sikelin, da kayan abinci, lokacin da aka gauraye na peroxide ba ake so ba , da cewa cikakken tsari na uniform a cikin sashe na biyu na Extring dole ne a kammala shi cikakke kuma ana nuna shi a cikin Table 1.
Tebur 1 yanayin zafi na bangarori biyu masu wucewa
| Yankin aiki | Zone 1 | Zone na 2 | Zone 3 ① | Zone 4 | Zone 5 |
| Zazzabi p ° C | 140 | 145 | 120 | 160 | 170 |
| Yankin aiki | Zone 6 | Zone 7 | Zone 8 | Zone 9 | Bakin ya mutu |
| Zazzabi ° C | 180 | 190 | 195 | 205 | 195 |
①is da aka kara da Silane.
Saurin lalacewa yana ƙayyade lokacin zama da haɗuwa sakamakon kayan a cikin ɓoyewa, idan mazaunin ne takaice, da peroxide bazai bai cika ba; Idan lokacin zama ya yi tsawo da yawa, danko na kayan maye. Gabaɗaya, matsakaiciyar lokacin zama na granule a cikin wuta ya kamata a sarrafa shi a cikin farkon bazuwar rabin-rayuwa na sau 5-10. Ciyar da sauri ba kawai yana da wani tasiri a wurin zama na kayan, amma kuma a kan hadawa da kuma karƙi da ya dace ciyarwar da ya dace kuma yana da matukar muhimmanci.
(4) marufi. Ya kamata a tattara kayan da aka haɗa biyu a cikin jaka-filastik mai tarin abubuwa a cikin iska kai tsaye don kawar da danshi kai tsaye.
5. Matsayi na mataki-da aka haɗa shi-hadewar polyethylene insulating tsarin samarwa
Mataki na biyu Silane-hade-hade polyethylene insulation abu saboda tsarin na USB yana cikin masana'antar corborction cirewa zazzabi ne mafi mahimmanci fiye da hanyar mataki biyu. Kodayake matakin da aka kirkiro da aka kirkira a Silane mataki daya na Polyethylene wanda aka yi la'akari da shi a cikin saurin watsawa, amma dole ne tsarin da aka danganta shi. Shuka samfurin samar da ruwa akai-akai jaddada mahimmancin zabi na madaidaicin zazzabi, gabaɗaya bada shawarar zazzabi mai gudana a cikin Table 2.
Tebur 2 mataki-mataki wanda yake da zafin jiki na kowane yanki (Unit: ℃)
| Sashi | Zone 1 | Zone na 2 | Yankin 3 | Zone 4 | Flange | Kai |
| Ƙarfin zafi | 160 | 190 | 200 ~ 210 | 220 ~ 230 | 230 | 230 |
Wannan daya ne daga cikin raunin daga mataki-mataki-da alaƙa da tsarin polyethylene tsari, wanda ba a buƙatar a yayin da ba a buƙatar kebul na igiyoyi a matakai biyu.
6Aftauki kayan aiki
Kayan aikin samar da mahimmancin garantin tsarin sarrafawa. Samun nazarin Silane tsinkaye na Tsibitin na bukatar babban matakin sarrafa tsarin aiwatarwa, don haka zabi na kayan aikin samar da kayan aiki yana da mahimmanci.
Samar da matakan da ke tattare da silane biyu na Silane-mai alaƙa da kayan aikin polyethylene Twin-dunƙulewarkwen-twk din ya zama dole ne a tabbatar da cewa lokacin rayuwar duniya, zaɓi wanda aka shigo da shi da nauyi don tabbatar da daidaito kayan masarufi. Tabbas akwai cikakkun bayanai na kayan aikin da ake buƙatar ba da cikakkiyar kulawa.
Kamar yadda aka ambata a baya, mataki daya matakin Silane na haɗin gwiwar kayan aikin kayan aikin silane an shigo da shi, masana'antun kayan masana'antu ba su da kayan aikin samarwa iri iri, dalilin masu binciken halittu.
7.Sailane na dabi'a tsallakewa
Silane natural cross-linked polyethylene insulating material developed in recent years can be cross-linked under natural conditions within a few days, without steam or warm water immersion. Idan aka kwatanta da hanyar haɗin silane na gargajiya na gargajiya, wannan kayan zai iya rage tsari na samar da kere masu kere, ci gaba da rage farashin samarwa da haɓaka haɓaka samarwa. Silane data tsallakewa a ciki yana ƙara sanin shi kuma ana amfani da su ta masu kera.
A cikin 'yan shekarun nan, silane na gida polyethylene rufi ya girma kuma an samar da shi da yawa, tare da wasu fa'idodi a farashin idan aka kwatanta da aka shigo da kayan.
7. 1 Tsarin dabaru don silane dabi'a
Silane na dabi'a tsinkaye-da aka haɗa shi a cikin tsari biyu, tare da tsari iri ɗaya wanda ya ƙunshi guduro gindin tushe, mai gabatar da tsari, Silane, Anficita da mai kara polymeri. Abubuwan da aka kirkira na Tallace-rikice na Tallace-rikice na Tallace-rikice sun dogara ne da ƙara yawan Silafting na kayan maye sannan kuma suna da ƙarin ingantaccen ruwa wanda ke daɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗɗun ruwa. The use of A materials with a higher silane grafting rate combined with a more efficient catalyst will enable the silane cross-linked polyethylene insulator to cross-link quickly even at low temperatures and with insufficient moisture.
A-kayan don shigo da Silane ta hanyar shigo da Polyethylene, inda za'a iya sarrafa su a babban matakin, yayin samar da kayan aikin Silane ta hanyar silane da ke da wuya. Ginin resin, mai farawa da Silane da aka yi amfani da shi a girke-girke ya kamata a bambanta da kuma daidaita cikin sharuddan iri-iri da ƙari.
Zabi na tsayayya da daidaitawar sashi na mahimmanci, a matsayin karuwa a cikin adadin nauyin grafting yana haifar da ƙarin halayen CC ta halarci. Don inganta sarrafa ruwa mai ruwa da yanayin kayan abinci na mabable mai fashewa, ana buƙatar adadin adadin polymerization na polymerization da hana pre-Crossking.
Bugu da kari, masu daukar fansa sun taka muhimmiyar rawa wajen kara yawan masu fasahar kuma ya kamata a zabi su a matsayin ingantattun abubuwan da ke dauke da abubuwan ƙarfe.
7. 2
Lokacin da ake buƙata don kammala hanyoyin haɗin gwiwar Silane Coss-da aka haɗa a cikin yanayin halitta ya dogara da yawan zafin jiki, zafi da kuma kauri daga rufin rufin. A mafi girma zafin jiki da zafi, bakin ciki da rufin rufin, ga gajeriyar lokacin da ake buƙata, kuma ya ƙara da akasin haka. Kamar yadda zafin jiki ya bambanta daga yanki zuwa yankin zuwa shekara, har ma a wuri guda, zazzabi da zafi a yau da gobe za su bambanta. Saboda haka, yayin amfani da kayan, mai amfani ya kamata ƙayyade lokacin haɗin haɗi gwargwadon zafin jiki da kuma rage zafin kebul da kauri daga rufin rufin.
Lokaci: Aug-13-2022